https://click4r.com/posts/g/18....156542/unexpected-bu
https://notes.io/w3Ma1
https://squareblogs.net/ownerr....otate84/what-is-item
What is an Item Upgrader? The item upgrader allows players the ability to upgrade their gear. To upgrade items, you will need the appropriate currencies and items. For armor and weapons, this includes Valorstones and Crests. Other upgrades, like Hot Potato Books, give weapons a stat boost or allow them to be used in Dungeons. These upgrades are usually items in the cash